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#23935. 糖果裝袋

통계

題目描述

購買 $B$ 顆每 $1$ 顆價格為 $A$ 日圓的糖果,以及 $1$ 個價格為 $C$ 日圓的袋子。請計算總金額為多少。

資料範圍

  • $1 \le A \le 100$。
  • $1 \le B \le 100$。
  • $1 \le C \le 100$。
  • 輸入的所有數值皆為整數。

輸入格式

輸入以以下格式給出:

A
B
C

輸出格式

請輸出總金額,省略單位(日圓)。

請勿輸出答案以外的任何內容。(也請勿輸出提示輸入的文字等。)

關於作答格式,也可以參考練習題及其解答範例。

範例 1

範例輸入 1

20
3
10

範例輸出 1

70
  • 當購買 $3$ 顆每 $1$ 顆 $20$ 日圓的糖果與 $1$ 個 $10$ 日圓的袋子時,總金額為 $70$ 日圓,因此輸出 $70$。

範例 2

範例輸入 2

70
2
100

範例輸出 2

240
  • 當購買 $2$ 顆每 $1$ 顆 $70$ 日圓的糖果與 $1$ 個 $100$ 日圓的袋子時,總金額為 $240$ 日圓,因此輸出 $240$。

範例 3

範例輸入 3

23
10
15

範例輸出 3

245
  • 當購買 $10$ 顆每 $1$ 顆 $23$ 日圓的糖果與 $1$ 個 $15$ 日圓的袋子時,總金額為 $245$ 日圓,因此輸出 $245$。

範例 4

範例輸入 4

100
100
100

範例輸出 4

10100
  • 當購買 $100$ 顆每 $1$ 顆 $100$ 日圓的糖果與 $1$ 個 $100$ 日圓的袋子時,總金額為 $10100$ 日圓,因此輸出 $10100$。

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